a score=0
s X_DroMel_CAF1 17380335 95 + 22224390 CGAAUUAAUAUUUGCCAUUCCCUUGGUUACACCUUUGGUCGCCAGGGGCGUGGCUUCUAUAUGAGAACGAUCC----UCAUCCCCAGCCUGCAACGCGC
s DroSec_CAF1 97222 96 + 1 CGAAUUAAUAUUUGCCAUUCCCUUGGCUACACAUUUGGUCGCCAGGGGCGUGGCUUCUAUAUGAGAACGAUCCCAUCCCAUCCC---CCUGCAACGCGC
s DroEre_CAF1 97963 82 + 1 CGAAUUAAUAUUUGCCAUUCCCUUGGCUACACCUUUGCUCGCCAGGGGCGUGGUUUUCAUAUGAGGACGAUCC-----------------CCAUGCCCC
s DroYak_CAF1 89373 93 + 1 CGAAUUAAUAUUUGCCAUUCCCUUGGCUACACCUUUGUUGGCCGGGGGCGUGGUCUCUAUAUGAGGGCGAUCCU---CGAUUCC---CCUCCAAUCCCC